20428092

素因数分解:

$2^2\times 3^3\times {\mathrm{189149}}^1$

素因数の和:189162

約数の個数: 24

約数和(自身を含む): 52962000

約数和(自身を除く): 32533908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 189149, 378298, 567447, 756596, 1134894, 1702341, 2269788, 3404682, 5107023, 6809364, 10214046, 20428092]

約数ペア:

[(1, 20428092), (2, 10214046), (3, 6809364), (4, 5107023), (6, 3404682), (9, 2269788), (12, 1702341), (18, 1134894), (27, 756596), (36, 567447), (54, 378298), (108, 189149)]